mirror of
https://gitlab.gnome.org/GNOME/gtk.git
synced 2024-12-30 15:31:34 +00:00
145 lines
4.3 KiB
C
145 lines
4.3 KiB
C
/*
|
|
* gdkdisplay-win32.h
|
|
*
|
|
* Copyright 2014 Chun-wei Fan <fanc999@yahoo.com.tw>
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public
|
|
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "gdkdisplayprivate.h"
|
|
|
|
#ifndef __GDK_DISPLAY__WIN32_H__
|
|
#define __GDK_DISPLAY__WIN32_H__
|
|
|
|
#include "gdkwin32screen.h"
|
|
#include "gdkwin32cursor.h"
|
|
|
|
/* Define values used to set DPI-awareness */
|
|
typedef enum _GdkWin32ProcessDpiAwareness {
|
|
PROCESS_DPI_UNAWARE = 0,
|
|
PROCESS_SYSTEM_DPI_AWARE = 1,
|
|
PROCESS_PER_MONITOR_DPI_AWARE = 2
|
|
} GdkWin32ProcessDpiAwareness;
|
|
|
|
typedef enum _GdkWin32MonitorDpiType {
|
|
MDT_EFFECTIVE_DPI = 0,
|
|
MDT_ANGULAR_DPI = 1,
|
|
MDT_RAW_DPI = 2,
|
|
MDT_DEFAULT = MDT_EFFECTIVE_DPI
|
|
} GdkWin32MonitorDpiType;
|
|
|
|
/* APIs from shcore.dll */
|
|
typedef HRESULT (WINAPI *funcSetProcessDpiAwareness) (GdkWin32ProcessDpiAwareness value);
|
|
typedef HRESULT (WINAPI *funcGetProcessDpiAwareness) (HANDLE handle, GdkWin32ProcessDpiAwareness *awareness);
|
|
typedef HRESULT (WINAPI *funcGetDpiForMonitor) (HMONITOR monitor,
|
|
GdkWin32MonitorDpiType dpi_type,
|
|
UINT *dpi_x,
|
|
UINT *dpi_y);
|
|
|
|
typedef struct _GdkWin32ShcoreFuncs
|
|
{
|
|
HMODULE hshcore;
|
|
funcSetProcessDpiAwareness setDpiAwareFunc;
|
|
funcGetProcessDpiAwareness getDpiAwareFunc;
|
|
funcGetDpiForMonitor getDpiForMonitorFunc;
|
|
} GdkWin32ShcoreFuncs;
|
|
|
|
/* DPI awareness APIs from user32.dll */
|
|
typedef BOOL (WINAPI *funcSetProcessDPIAware) (void);
|
|
typedef BOOL (WINAPI *funcIsProcessDPIAware) (void);
|
|
|
|
typedef struct _GdkWin32User32DPIFuncs
|
|
{
|
|
funcSetProcessDPIAware setDpiAwareFunc;
|
|
funcIsProcessDPIAware isDpiAwareFunc;
|
|
} GdkWin32User32DPIFuncs;
|
|
|
|
struct _GdkWin32Display
|
|
{
|
|
GdkDisplay display;
|
|
|
|
GdkWin32Screen *screen;
|
|
|
|
Win32CursorTheme *cursor_theme;
|
|
gchar *cursor_theme_name;
|
|
int cursor_theme_size;
|
|
|
|
HWND hwnd;
|
|
|
|
/* WGL/OpenGL Items */
|
|
guint have_wgl : 1;
|
|
guint gl_version;
|
|
HWND gl_hwnd;
|
|
|
|
GPtrArray *monitors;
|
|
|
|
guint hasWglARBCreateContext : 1;
|
|
guint hasWglEXTSwapControl : 1;
|
|
guint hasWglOMLSyncControl : 1;
|
|
guint hasWglARBPixelFormat : 1;
|
|
guint hasWglARBmultisample : 1;
|
|
|
|
/* HiDPI Items */
|
|
guint have_at_least_win81 : 1;
|
|
GdkWin32ProcessDpiAwareness dpi_aware_type;
|
|
guint has_fixed_scale : 1;
|
|
guint surface_scale;
|
|
|
|
GdkWin32ShcoreFuncs shcore_funcs;
|
|
GdkWin32User32DPIFuncs user32_dpi_funcs;
|
|
|
|
/* Cursor Items (GdkCursor->GdkWin32HCursor) */
|
|
GHashTable *cursors;
|
|
/* The cursor that is used by current grab (if any) */
|
|
GdkWin32HCursor *grab_cursor;
|
|
/* HCURSOR -> GdkWin32HCursorTableEntry */
|
|
GHashTable *cursor_reftable;
|
|
/* ID of the idle callback scheduled to destroy cursors */
|
|
guint idle_cursor_destructor_id;
|
|
|
|
/* A list of cursor handles slated for destruction. */
|
|
GList *cursors_for_destruction;
|
|
|
|
/* Message filters */
|
|
GList *filters;
|
|
};
|
|
|
|
struct _GdkWin32DisplayClass
|
|
{
|
|
GdkDisplayClass display_class;
|
|
};
|
|
|
|
gboolean _gdk_win32_display_init_monitors (GdkWin32Display *display);
|
|
|
|
GPtrArray *_gdk_win32_display_get_monitor_list (GdkWin32Display *display);
|
|
|
|
void gdk_win32_display_check_composited (GdkWin32Display *display);
|
|
|
|
guint _gdk_win32_display_get_monitor_scale_factor (GdkWin32Display *win32_display,
|
|
HMONITOR hmonitor,
|
|
HWND hwnd,
|
|
gint *dpi);
|
|
|
|
typedef struct _GdkWin32MessageFilter GdkWin32MessageFilter;
|
|
|
|
struct _GdkWin32MessageFilter
|
|
{
|
|
GdkWin32MessageFilterFunc function;
|
|
gpointer data;
|
|
gboolean removed;
|
|
guint ref_count;
|
|
};
|
|
|
|
#endif /* __GDK_DISPLAY__WIN32_H__ */
|